Tinsukia (Assam): At least four persons were seriously injured in a grenade blast by suspected militants of the ULFA`s anti-talk faction at Doomdoma township in Tinsukia district tonight, the police said.
A group of ULFA militants hurled the grenade at the Doomdoma Chowk injuring the four persons and fled.
The injured persons were taken to Tinsukia hospital.
The anti-talk faction of the ULFA has recently announced to step up violence in the state.